Fully lined. Some photos make it look black, just my photography. It is a dark navy blue. Elevate your fashion game with this stunning navy blue jumpsuit from Forever Unique. This one-piece wonder is perfect for party or cocktail occasions and features a collared neckline and long sleeves. The jumpsuit is made of a polyester blend fabric with elastane, ensuring both comfort and durability. Accented with a beautiful collar, this jumpsuit is available in size 16 and is perfect for women who love to make a statement. The jumpsuit is brand new with tags, making it a great addition to your wardrobe.